It is a calculation of how much impact force is applied to a wall, etc. when an object of how many kg hits a wall, etc. at a horizontal speed of how many km / h.
The force received by the impact changes depending on the hardness of the object or wall. It depends on the time it takes for an object to absorb its velocity and stop after it hits the wall. That time is also taken into account.
Input procedure
If you click the input part of "load of object", a command for inputting numerical values ​​will appear, so enter the numerical values. Enter button → "Strike speed" input → Enter button → How many meters the impact speed can hit a wall etc. Enter the impact absorption time → "Click after inputting the impact absorption distance" button → "Impact absorption time is t =" Substitute the value of "Impact absorption time t =" at the top → Enter button → Enter the converted value of "Blow speed V1" in the substitution field → Enter button → Click the "Calculate" button